Model Number: SP-G05-#4493 Brand Name: SOICARE Key Specifications/Special Features: Add your favorite essential oil in the water, fill the room with fragrance that can lift your mood and relieve stress, and eliminate odor from tobacco, cooking and pets; oil is not includedNon-heating diffusion is safe and maintains the integrity of essential oil; advanced ultrasonic technology disperses a cool water mist that humidifies the air around you and eases dry cough, asthma, flu and cold symptoms7 color changing LED lights create a relaxing and romantic ambiance, and can cycle through different colors or stay on one favorite color; a great night light for kids at bedtime100ml water capacity lasts up to 3 hours with aroma coverage of 161 sq ft; timer settings: 30/60/120/180 minutes/Off; automatic shut off once water runs low; BPA free materialWorks quietly with no extra sounds; perfect for use at bedroom, living room, baby room, office, yoga room, SPA shop, fitness room, hotel, or hospital